ABCDE10 DNX7120/DDX712/DDX7032Basic OperationsAdjusts the volumeD Attenuates the volumePress it to attenuate the volume.Press it again to cancel muting.ETurns power ON/OFFPress the button to turn on the power.When the button is pressed and held down for1 second or more, the power is turned off.CSwitches to the Navigation systemPress the button to switch the display to thenavigation system screen.BPlaying a USB deviceWhen connecting a USB device, playback starts automatically.You must update the database if you are using a USB device that is different from the one you usedbefore or if you have replaced the audio files in the USB device. For information on how to update thedatabase, refer to in USB Device Control (page 36).Removing the USB devicePress on the USB control screen to enter the USB suspend mode, and then remove the USBdevice. Refer to (page 36).¤• Removing the USB device before entering the USB suspend mode may result in damaging the data in the USB device.⁄• If the USB source is selected when a USB device is not connected, "No Device" isdisplayed.• When the playback is stopped and then restarted, the playback will start fromthe point where it was stopped at the last time. Even if the USB is removed andconnected again, the playback will start from the last stopped point unless thecontents in the USB device is changed.• Make sure that the USB device is connected firmly.